Subject :computer sciences language : c ++ Question : write a program in c++ in which the main program ask user for the number of students whose records must be inserted in file(file handling )....

Subject :computer sciences

language : c ++

Question :

write a program in c++ in which the  main program ask user for the number of students whose records must be inserted in file(file handling ). Afterwards, take records from user, calculate grade of students and store all records in a file.

paste the screen record of the file and  also the outputs.